21137510 (number)

21137510 is an even 8-digits composite number following 21137509 and preceding 21137511. In scientific notation, it is written as 2.1137510 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8258208 positive integers (up to 21137510) that are relatively prime to 21137510.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-seven thousand five hundred ten

Notation

Scientific notation 2.1137510 × 10^7
Engineering notation 2.1137510 × 10^6

Prime Factorization of 21137510

Prime Factorization 2 × 5 × 43 × 49157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21137510
Product of the distinct prime numbers

The prime factorization of 21137510 is 2 × 5 × 43 × 49157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 42, 46, 505, 359, 4161, 9684, 4816, 63964, 346785, 790492, 8760222, 8795174, 17845791, 5161866, 191399394, 243831079, 6049332597, 7379417204

Basic calculations (n = 21137510)

Multiplication

n×y
n×2 42275020
n×3 63412530
n×4 84550040
n×5 105687550

Division

n÷y
n÷2 10568755
n÷3 7045836.6666667
n÷3 5284377.5
n÷5 4227502

Exponentiation

ny
n2 446794329000100
n3 9.4441195971829E+21
n4 1.9962517242665E+29
n5 4.21957907842E+36

Nth Root

y√n
2√n 4597.5547848829
3√n 276.49329794192
4√n 67.80527107005
5√n 29.174993315533

Divisors of 21137510

1, 2, 5, 10, 43, 86, 215, 430, 49157, 98314, 245785, 491570, 2113751, 4227502, 10568755, 21137510

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21137509
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21137510 can be divided by 16 positive divisors. The sum of these divisors (counting 21137510) is 1, the average is 0.0625.

Base conversion 21137510

Base System Value
2 Binary 1010000101000100001100110
3 Ternary 1110202220012202
4 Quaternary 1100220201212
5 Quinary 20402400020
6 Senary 2033014502
8 Octal 120504146
10 Decimal 21137510
12 Duodecimal 70b4432
16 Hexadecimal 1428866
20 Vigesimal 6c23fa
36 Base36 cl1t2

Cryptographic Hash Functions

md5 1bdac617ccc255cf1543b091953e0dcf
sha1 5d59877a2e3a73a8c34b0f7e52bdc1781d491bbf
sha256 f134da01d10585399469868f7efe45efb52850eddff9a83f6b6c7158e75f8d0d
sha512 591e2a6cf31014bd9e0c5b6cc81b8c60cc8605aec7d3875b0cbfd1339fd226ab57b615eb8b8e3f8d01ba8b71ceb3d2351f31cc48575f45ac112b944ed15d4955
ripemd-160 df888fb34c307a140ffaa68db2a714bf5de32649

21137510 as geometric shapes

Circle

Radius = n
Diameter 42275020
Circumference 132810892.26236
Area 1.4036457816523E+15

Sphere

Radius = n
Volume 3.9559435661511E+22
Surface area 5.6145831266092E+15
Circumference 132810892.26236

Square

Length = n
Perimeter 84550040
Area 446794329000100
Diagonal 29892953.316797

Cube

Length = n
Surface area 2680765974000600
Volume 9.4441195971829E+21
Space diagonal 36611241.265495

Equilateral Triangle

Length = n
Perimeter 63412530
Area 1.9346761959045E+14
Altitude 18305620.632748

Triangular Pyramid

Length = n
Surface area 1.9346761959045E+14
Volume 1.1130001682508E+21
Height 9964317.7722656